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    Summary
    EudraCT Number:2014-003865-11
    Sponsor's Protocol Code Number:NEOD001-CL002
    National Competent Authority:UK - MHRA
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2015-07-23
    Trial results View results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedUK - MHRA
    A.2EudraCT number2014-003865-11
    A.3Full title of the trial
    A Phase 3, Randomized, Multicenter, Double-Blind, Placebo-Controlled, 2-Arm, Efficacy and Safety Study of NEOD001 Plus Standard of Care vs. Placebo Plus Standard of Care in Subjects with Light Chain (AL) Amyloidosis
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A study to see how effective and safe NEO001 is when given together with the standard treatment in comparison to placebo together with the standard treatment in people with Light Chain (AL) Amyloidosis.
    A.4.1Sponsor's protocol code numberNEOD001-CL002
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT02312206
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorProthena Therapeutics Limited
    B.1.3.4CountryIreland
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportProthena Therapeutics Limited
    B.4.2CountryIreland
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationProthena Biosciences Inc
    B.5.2Functional name of contact pointJay Soto
    B.5.3 Address:
    B.5.3.1Street Address331 Oyster Point Blvd
    B.5.3.2Town/ citySouth San Francisco, California
    B.5.3.3Post code94080
    B.5.3.4CountryUnited States
    B.5.4Telephone number+1 (650) 615-2131
    B.5.6E-mailJay.soto@prothena.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community Yes
    D.2.5.1Orphan drug designation numberEU/3/13/1100
    D.3 Description of the IMP
    D.3.1Product nameNEOD001
    D.3.2Product code NEOD001
    D.3.4Pharmaceutical form Powder for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNN/A
    D.3.9.1CAS number N/A
    D.3.9.2Current sponsor codeNEOD001
    D.3.9.3Other descriptive nameHumanized IgG1, kappa anti-serum amyloid A and anti-AL amyloid antibody
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number500
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboSolution for infusion
    D.8.4Route of administration of the placeboIntravenous use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Light chain (AL) amyloidosis involves a hematologic disorder caused by clonal plasma cells that produce misfolded immunoglobulin light chains. Overproduction of misfolded light chains results in both soluble, aggregated forms of light chains and insoluble,fibrillar deposits of abnormal AL protein (amyloid),in the tissues and organs. This can cause a range of symptoms and organ dysfunction including cardiac,renal,and hepatic dysfunction,gastrointestinal involvement and neuropathy and macroglossia
    E.1.1.1Medical condition in easily understood language
    Light chain (AL) amyloidosis is a blood disorder, which causes progressive organ damage as a result of the misfolding of proteins. This disease can produce a range of symptoms and organ dysfuction
    E.1.1.2Therapeutic area Diseases [C] - Blood and lymphatic diseases [C15]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10036673
    E.1.2Term Primary amyloidosis
    E.1.2System Organ Class 10021428 - Immune system disorders
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To evaluate the efficacy of NEOD001 plus standard of care vs. placebo plus standard of care when administered intravenously in subjects with AL amyloidosis by assessing time to all- cause mortality or cardiac hospitalization
    E.2.2Secondary objectives of the trial
    To evaluate NEOD001 plus standard of care compared to placebo plus
    standard of care on the following:
    • Change from baseline in health-related quality of life using the Short
    Form-36 questionnaire (SF-36v2)
    • Change from baseline in cardiac functional response using the 6-
    Minute Walk Test (6MWT)
    • Cardiac best response rate as assessed by N-terminal pro-brain
    natriuretic peptide (NT-proBNP)

    Additional Secondary Objectives
    To evaluate NEOD001 plus standard of care compared to placebo plus
    standard of care in the organ-specific populations below. In addition, the
    safety and tolerability of NEOD001 plus standard of care will be
    evaluated.
    • Renal best response rate using established criteria in subjects with
    renal involvement at baseline

    Please refer to Protocol section 2.3 for full list of Additional Secondary
    Objectives
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Subjects must meet all of the following criteria:
    1. Aged ≥ 18 years
    2. Newly diagnosed and AL amyloidosis treatment naïve
    3. Bone marrow demonstrating clonal plasma cells
    4. Confirmed diagnosis of AL amyloidosis by the following:
    • Histochemical diagnosis of amyloidosis determined by polarizing light microscopy of green birefringent material in Congo red-stained tissue specimens OR characteristic electron microscopy appearance AND
    • Confirmatory immunohistochemistry OR mass spectroscopy of AL amyloidosis
    5. Confirmed diagnosis of AL amyloidosis by mass spectrometry or immunoelectron microscopy of amyloid material in tissue biopsy if the subject meets any of the following:
    • is black or African American
    • is over 75 years of age with concurrent monoclonal gammopathy
    • has a history of familial amyloidosis and has concurrent monoclonal gammopathy
    OR
    • If the subject meets any of the above 3 conditions and has echocardiographic evidence of amyloidosis, biopsy-proven amyloidosis with a monoclonal gammopathy and no tissue is available for mass spectrometry or immunoelectron microscopy, the subject must have
    gene sequencing consistent with transthyretin (TTR) wild type (e.g., no TTR mutation present) AND must score 0 in technetium-99m-3,3-diphosphono-1,2 propanodicarboxylic acid (99mTc-DPD; Rapezzi 2011), hydroxymethylenediphosphonate (99mTc-HMDP; Galat 2015), or pyrophosphate (99mTc-PYP; Bokhari 2013) scintigraphy
    6. Cardiac involvement as defined by all of the following:
    • Past documented or presently noted clinical signs and symptoms supportive of a diagnosis of heart failure in the setting of a confirmed diagnosis of AL amyloidosis in the absence of an alternative explanation for heart failure
    • Either an endomyocardial biopsy demonstrating AL amyloidosis or an echocardiogram demonstrating a mean left ventricular wall thickness at diastole > 12 mm in the absence of other causes (e.g., severe hypertension, aortic stenosis), which would adequately explain the degree of wall thickening
    • NT-proBNP ≥ 650 pg/mL and ≤ 8500 pg/mL
    7. Planned first-line chemotherapy contains bortezomib administered weekly and SC
    8. Adequate bone marrow reserve, hepatic function, and renal function, as demonstrated by:
    • absolute neutrophil count (ANC) ≥ 1.0 x10^9/L
    • platelet count ≥ 75 x 10^9/L
    • hemoglobin ≥ 9 g/dL
    • total bilirubin ≤ 2 times the upper limit of normal (x ULN)
    • aspartate aminotransferase (AST) / serum glutamic oxaloacetic transaminase (SGOT) ≤ 3 x ULN
    • alanine aminotransferase (ALT) / serum glutamic pyruvic transaminase (SGPT) ≤ 3 x ULN
    • alkaline phosphatase (ALP) ≤ 5 x ULN (except for subjects with hepatomegaly and isozymes specific to liver, rather than bone)
    • estimated glomerular filtration rate (eGFR) ≥ 30 mL/min/1.73 m^2 as estimated by the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation
    9. Seated systolic blood pressure (BP) 90-180 mmHg
    10. Distance walked during each Screening 6MWT is ≥30 meters and ≤550 meters
    11. Women of childbearing potential (WOCBP) must have two negative pregnancy tests during Screening, the second within 24 hours prior to the first administration of study drug and must agree to use highly effective physician-approved contraception from Screening to 90 days following the last study drug administration
    12. Male subjects must be surgically sterile or must agree to use highly effective physician-approved contraception from Screening to 90 days following the last study drug administration
    13. Ability to understand and willingness to sign an informed consent form prior to initiation of any study procedures
    E.4Principal exclusion criteria
    Subjects must meet none of the following criteria:
    1. Non-AL amyloidosis
    2. NT-proBNP < 650 pg/mL or > 8,500 pg/mL
    3. Meets the International Myeloma Working Group (IMWG) definition of Multiple Myeloma (see Appendix 5)
    *Note that subjects who meet the IMWG definition of symptomatic multiple myeloma with signs and/or symptoms attributable only to associated amyloidosis and who do not otherwise meet the criteria for diagnosis of smoldering myeloma are potentially eligible upon approval of the Sponsor.
    4. Subject is eligible for and plans to undergo ASCT or organ transplant
    5. Symptomatic orthostatic hypotension that in the medical judgment of the Investigator would interfere with subject’s ability to safely receive treatment or complete study assessments
    6. Myocardial infarction, uncontrolled angina, severe uncontrolled ventricular arrhythmias, or ECG evidence of acute ischemia, within 6 months prior to the Month 1-Day 1 Visit
    7. Severe valvular stenosis (e.g. aortic or mitral stenosis with a valve area <1.0 cm2) or severe congenital heart disease
    8. ECG evidence of acute ischemia or active conduction system abnormalities with the exception of any of the following:
    • First degree AV-block
    • Second degree AV-block Type 1 (Mobitz Type 1 / Wenckebach type)
    • Right or left bundle branch block
    • Atrial fibrillation with a controlled ventricular rate (uncontrolled [i.e., >110 bpm] ventricular rate is not allowed [determined by an average of three beats in Lead II or three representative beats if Lead II is not representative of the overall ECG])
    9. Peripheral neuropathy assessed as National Cancer Institute-Common Terminology Criteria for Adverse Events ( NCI-CTCAE) Grade 2 with pain, Grade 3 or Grade 4
    10. Subject is receiving oral or IV antibiotics, antifungals or antivirals within 1 week of Month 1-Day 1 with the exception of prophylactic oral agents
    11. Prior treatment with hematopoietic growth factors, transfusions of blood or blood products within 1 week of Month 1-Day 1
    12. Prior radiotherapy within 4 weeks of Month 1-Day 1
    13. Major surgery within 4 weeks of Month 1-Day 1 or planned major surgery during the study
    14. Active malignancy with the exception of any of the following:
    • Adequately treated basal cell carcinoma, squamous cell carcinoma, or in situ cervical cancer
    • Adequately treated Stage I cancer from which the subject is currently in remission and has been in remission for 2 years
    • Low-risk prostate cancer with Gleason score < 7 and prostate-specific antigen < 10 mg/mL
    • Any other cancer from which the subject has been disease-free for ≥ 2 years
    15. History of severe allergy to any of the components of NEOD001 such as histidine/L histidine hydrochloride monohydrate, trehalose dehydrate, or polysorbate 20 or history of Grade ≥ 3 infusion-related AEs or hypersensitivity to another monoclonal antibody, or known hypersensitivity to diphenhydramine (or an equivalent H1 antihistamine) or acetaminophen (or its equivalent, paracetamol)
    16. Known or history of uncontrolled, active human immunodeficiency virus (HIV), Hepatitis B or Hepatitis C infection
    17. Prior treatment with plasma cell-directed chemotherapy, NEOD001, 11-1F4, anti-serum amyloid P antibody, doxycycline for amyloid, or other investigational treatment directed at amyloid
    18. Treatment with another investigational agent within 30 days of Month 1-Day 1
    19. Women who are pregnant or lactating
    20. Any condition which could interfere with, or the treatment for which might interfere with, the conduct of the study or which would, in the opinion of the Investigator, unacceptably increase the subject’s risk by participating in the study
    21. Subject is under legal custodianship
    22. History of epilepsy or seizure disorder with the exception of
    childhood febrile seizures
    23. Waldenström's macroglobulinemia and/or immunoglobulin M (IgM)
    monoclonal gammopathy
    E.5 End points
    E.5.1Primary end point(s)
    Time to all-cause mortality or cardiac hospitalization
    E.5.1.1Timepoint(s) of evaluation of this end point
    As adjudicated by the CEC
    E.5.2Secondary end point(s)
    • Change from baseline to Month 9 in the Physical Component Summary
    (PCS) score of the SF-36v2
    • Change from baseline to Month 9 in the 6MWT distance (meters)
    • NT-proBNP (cardiac) best response from baseline through Month 9

    Additional Secondary Efficacy Endpoints

    • For renal-evaluable subjects, renal best response from baseline
    through Month 9
    • For peripheral neuropathy evaluable subjects, change from baseline to
    Month 9 in the NIS-LL total score
    • For hepatic evaluable subjects, hepatic best response from baseline to
    Month 9
    E.5.2.1Timepoint(s) of evaluation of this end point
    • Change from baseline to Month 9 in the SF-36v2
    • Change from baseline to Month 9 in the 6MWT distance (meters)
    • NT-proBNP (cardiac) best response from baseline through Month 9

    • Renal best response from baseline through Month 9
    • Change from baseline to Month 9 in the NIS-LL total score
    • Hepatic best response from baseline to Month 9
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo Yes
    E.8.2.3Other No
    E.8.2.4Number of treatment arms in the trial2
    E.8.3 The trial involves single site in the Member State concerned No
    E.8.4 The trial involves multiple sites in the Member State concerned Yes
    E.8.4.1Number of sites anticipated in Member State concerned5
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA37
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Australia
    Austria
    Belgium
    Canada
    Denmark
    France
    Germany
    Greece
    Israel
    Italy
    Netherlands
    Poland
    Spain
    United Kingdom
    United States
    E.8.7Trial has a data monitoring committee Yes
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    The study will end when approximately 156 primary endpoint events have occurred and EOS visits have been completed for all subjects who remain on study at that time. Events are defined as deaths due to any cause, or cardiac hospitalizations as adjudicated by the CEC
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years3
    E.8.9.1In the Member State concerned months6
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years3
    E.8.9.2In all countries concerned by the trial months6
    E.8.9.2In all countries concerned by the trial days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 138
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 122
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception Yes
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state45
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 100
    F.4.2.2In the whole clinical trial 260
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    At the time of study completion (i.e., once approximately 156 primary endpoint events have been reached), subjects still on treatment will be invited to enrol in an open-label extension study of NEOD001.
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2015-08-19
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2015-08-14
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2018-05-31
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